摘要
To investigate the technique of sorting high-purity precartilaginous stem cells from rat＇s perichondrium, neonatal rat＇s perichondrium cells suspensions were incubated with monoclone antibody of anti-fibroblast growth factor receptor-3 （anti-FGFR-3）, and the labeled cells were separated from the suspension in the magnetic field by immuno-beads coated with the second antibody, Purity of the sorted neural stem cells was found to be 93.0 %-99.0 %, with living cells amounting to 80 % -85 %. The magnetic cell sorting system could effectively separate precartilaginous stem cells from perichondrium cell suspensions.
To investigate the technique of sorting high-purity precartilaginous stem cells from rat＇s perichondrium, neonatal rat＇s perichondrium cells suspensions were incubated with monoclone antibody of anti-fibroblast growth factor receptor-3 （anti-FGFR-3）, and the labeled cells were separated from the suspension in the magnetic field by immuno-beads coated with the second antibody, Purity of the sorted neural stem cells was found to be 93.0 %-99.0 %, with living cells amounting to 80 % -85 %. The magnetic cell sorting system could effectively separate precartilaginous stem cells from perichondrium cell suspensions.
基金
This project was supported by a grant from the National Natural Sciences Foundation of China (No. 30170944).
